debug: Fix tst-longjmp_chk3 build failure on Hurd

Explicitly include <unistd.h> for _exit and getpid.

(cherry picked from commit 4836a9af89f1b4d482e6c72ff67e36226d36434c)

diff --git a/debug/tst-longjmp_chk3.c b/debug/tst-longjmp_chk3.c
index f1562c4b099cdb256d97cfa6c6f38b5e850ef8a9..34413e1288f59df15c965eba1d45a34e0989f76b 100644 (file)
--- a/debug/tst-longjmp_chk3.c
+++ b/debug/tst-longjmp_chk3.c
@@ -20,6 +20,7 @@
 #include <signal.h>
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <support/support.h>